There is not test to check `getCoalescedEvents()` of `pointerrawupdate`
event so that this add tests for that.
Then, I find our bugs:
* `.button` value of `pointerrawupdate` event caused by a `mousemove`
* `.button` value of coalesced `pointermove` event caused by `mousemove`
This patch fixes these bugs too.
Differential Revision: https://phabricator.services.mozilla.com/D256224
The web-platform-tests Project is a cross-browser test suite for the
Web-platform stack. Writing tests in a way that allows them to be run in all
browsers gives browser projects confidence that they are shipping software that
is compatible with other implementations, and that later implementations will
be compatible with their implementations. This in turn gives Web
authors/developers confidence that they can actually rely on the Web platform
to deliver on the promise of working across browsers and devices without
needing extra layers of abstraction to paper over the gaps left by
specification editors and implementors.
The most important sources of information and activity are:
github.com/web-platform-tests/wpt:
the canonical location of the project's source code revision history and the
discussion forum for changes to the code
web-platform-tests.org: the documentation
website; details how to set up the project, how to write tests, how to give
and receive peer review, how to serve as an administrator, and more
wpt.live: a public deployment of the test suite,
allowing anyone to run the tests by visiting from an
Internet-enabled browser of their choice
wpt.fyi: an archive of test results collected from an
array of web browsers on a regular basis
Real-time chat room: the
wpt:matrix.org matrix channel; includes participants located
around the world, but busiest during the European working day.
Mailing list: a
public and low-traffic discussion list
RFCs: a repo for requesting
comments on substantial changes that would impact other stakeholders or
users; people who work on WPT infra are encouraged to watch the repo.
If you'd like clarification about anything, don't hesitate to ask in the
chat room or on the mailing list.
Note: because of the frequent creation and deletion of branches in this
repo, it is recommended to "prune" stale branches when fetching updates,
i.e. use git pull --prune (or git fetch -p && git merge).
The wpt command provides a frontend to a variety of tools for
working with and running web-platform-tests. Some of the most useful
commands are:
wpt serve - For starting the wpt http server
wpt run - For running tests in a browser
wpt lint - For running the lint against all tests
wpt manifest - For updating or generating a MANIFEST.json test manifest
wpt install - For installing the latest release of a browser or
webdriver server on the local machine.
wpt serve-wave - For starting the wpt http server and the WAVE test runner.
For more details on how to use the WAVE test runner see the documentation.
Windows Notes
On Windows wpt commands must be prefixed with python or the path
to the python binary (if python is not in your %PATH%).
python wpt [command]
Alternatively, you may also use
Bash on Ubuntu on Windows
in the Windows 10 Anniversary Update build, then access your windows
partition from there to launch wpt commands.
Please make sure git and your text editor do not automatically convert
line endings, as it will cause lint errors. For git, please set
git config core.autocrlf false in your working tree.
Absolutely everyone is welcome to contribute to test development. No
test is too small or too simple, especially if it corresponds to
something for which you've noted an interoperability bug in a browser.
The way to contribute is just as usual:
Fork this repository (and make sure you're still relatively in sync
with it if you forked a while ago).
Create a branch for your changes:
git checkout -b topic.
Make your changes.
Run ./wpt lint as described above.
Commit locally and push that to your repo.
Create a pull request based on the above.
Issues with web-platform-tests
If you spot an issue with a test and are not comfortable providing a
pull request per above to fix it, please
file a new issue.
Thank you!
